18ct gold, aquamarine, ruby and diamond pendant necklace, terminating in a collet-set pear-shaped aquamarine framed by pave-set brilliant cut diamonds and completed by a trace link chain accented to the front at intervals with collet-set circular-cut rubies, the aquamarine, diamonds and rubies together weighing approximately 4.87 carats, 0.59 and 0.41 carat respectively, pendant length approximately 21 mm, inner circumference approximately 500 mm.